It is time for a much-needed vacation, but relaxation is never simple for this duo! Andy and Terry have built another thirteen stories onto their colossal home, which now features a word-o-matic machine that knows every word in existence, a heavy-duty wrecking ball, a dedicated complaining room, and a spooky graveyard where it is always midnight. Best of all, they added a peaceful camping ground to help Andy de-stress. Unfortunately, their tranquil nature retreat quickly turns into a complete disaster. Terry completely forgot to pack the tent and the food, their fishing trip ends in a hilarious mess, and the scary campfire stories feel a little too real. To make matters worse, all of their fellow campers begin to mysteriously vanish into the shadows. Now Andy must summon his courage, face the dark woods, and figure out how to rescue everyone before they miss another major book deadline.